示例#1
0
 /**
  * return connexion information
  *
  * @return string
  */
 public static function __toString()
 {
     if (!is_array(self::$db)) {
         self::$db = array();
     }
     $_return = '';
     foreach (self::$db as $connexionName => $link) {
         $_return .= $connexionName . '=>' . $link->__toString();
     }
     return $_return;
 }
示例#2
0
 /**
  * initialize database connection
  *
  * @param [string] $databaseName
  */
 static function factory($databaseName = null)
 {
     if (!self::$db) {
         self::$db = database_binder::factory($databaseName);
     }
 }